Thu, 12 Feb 2026

MEASURING & EVIDENCING CONSUMER DUTY: CASE STUDY

Tandem Bank have made it their purpose to build a greener, and more digital banking experience for its UK customers, always innovating to give their customers better journeys and outcomes whether they are saving, borrowing, or spending.

As with all banks in the UK, they are regulated by the Financial Services Authority, and therefore will have to adhere to the upcoming Consumer Duty legislation, and its Four Outcomes.

The challenge

Tandem wanted to find a way to measure and evidence the experience they offer to their customer base versus the Four Outcomes of Consumer Duty (Products & Services, Price & Value, Consumer Understanding, and Consumer Support).

They wanted to do this in a way that gave a view of the experience over the longer term, to consider vulnerability, and whether the experience was as good for existing customers as it was for new ones.

The solution

IIC ran an insight exercise which identified which part of the product lifecycle each customer was on (e.g. new / existing / exiting customer), and then asked how well Tandem performed against the Four Outcomes.

Results

Tandem’s results evidenced the delivery of great experiences across the Four Outcomes, while proving the experience for longer term customers actually betters that of new customers.

Joseph Hall

Joseph Hall

Head of Customer and Conduct Risk

Tandem were keen to take advantage of the opportunity to work with IIC in relation to the new Consumer Duty Principle. “The output from these initial surveys has been used to support our internal assessment against the four outcomes. “The whole process has been seamless, with IIC taking responsibility for the communication and gathering of responses. Whilst these surveys focused explicitly on the four outcomes, this also provided valuable insight into our vulnerable customer population and also a view on the overall product lifecycle.

Latest Case Studies

"VERPLAS: A JOURNEY TO CX EXCELLENCE Verplas are a market leading, UK based ventilation ducting manufacturer and supplier, supplying ventilation…"

"Kerv & IIC: ConsistentlyGold, Consistently Customer-First Kerv Group is a fast-growing digital transformation and managed services provider, known for combining…"

"CMAC & IIC: DrivingServiceExcellence Through Continuous Improvement CMAC is a market leader in managed transport and accommodation solutions, trusted by…"

Showcasing your award

Find out now how you can proudly showcase your awards.

© 2026 Investor In Customers (IIC) | Company Reg No. 05812683 | VAT. 885176874 | Sitemap | Privacy Policy | Cookie Policy | Accessibility